| Compatibility |
Canon 380EX, 420 EX, 430EX, 430 EXII, 540 EZ, 550EX, 580 EX, 580 EXII |
| Frequency |
2.4 GHz |
| Range |
100m and above |
| Channel |
4 channels |
| Power |
2 x AAA batteries (Transmitter and Receiver), 5V DC |
| Max sync speed |
1/250 sec |
| Outputs |
Hot shoe, 3.5 mm, 2.5 mm ports (receiver) |
| Inputs Receiver |
5V DC (receiver) |
| Inputs Transmitter |
3.5mm PC input port (transmitter) |
| Attachment |
1/4 tripod lug, cold shoe (Receiver) |
| Input voltage |
2.5-3.2V |
| Minimum response time |
400us |
| C/F port voltage handling |
5V |
| Flash port voltage handling |
5V(transmitter); 300V(receiver) |
| Antenna |
Built-in PCB antenna |
| Operating temperature |
-15-65 deg.c |
| Storage temperature |
-30-85 deg.c |
| Dimensions (L x W x H) |
Transmitter: 85x 40 x 38 mm / 3.35 x 1.57 x 1.49 inches Receiver: 85 x 40 x 31 mm / 3.35 x 1.57 x 1.22 inches |
| Weight |
Transmitter: 76g / 2.68 oz (with batteries) Receiver: 66g / 2.32 oz (with batteries) |